碳酸钙对聚酰亚胺亚胺化程度的影响

doi:10.16088/j.issn.1001-6600.2016.04.017

Journal of Guangxi Normal University(Natural Science Edition) ›› 2016, Vol. 34 ›› Issue (4): 116-120.doi: 10.16088/j.issn.1001-6600.2016.04.017

Previous Articles Next Articles

Effect of Calcium Carbonate on Imidization Extent of Polyimide

HUANG Siyu¹, HUANG Sunxi², PAN Ruowen¹,LIU Qingye¹,MENG Mianwu¹, WANG Ying²

1. College of Environment and Resources, Guangxi Normal University, Guilin Guangxi 541004 China;
2. Guilin Electrical Equipment Scientific Research Institute Co. Ltd., Guilin Guangxi 541004, China

Received:2016-08-23 Online:2016-07-18 Published:2018-07-23

Abstract

Abstract: Polyimide has excellent mechanical properties, heat resistance and chemical stability. Although its porous film is one of the best lithium-ion battery separators, the porous polyimide film prepared by removing CaCO₃ particles (as pore-foaming agent) out from polyimide/ CaCO₃ composite was brittle. In order to explore the reasons for its poor mechanical properties, the polyimide/ CaCO₃ composite materials and the related porous polyimide materials were characterized by XRD and IR spectroscopy. The results showed that:the pore-foaming agent CaCO₃ particles could be removed selectively from the polyimide/ CaCO₃ composite materials by 1:1 hydrochloric acid. The imidization extent of polyimide materials was only 80% when CaCO₃ particles were added as pore-foaming agent.

Key words: porous, polyimide, calcium carbonate, imidized extent, IR spectrum.

CLC Number:

O631

HUANG Siyu. Effect of Calcium Carbonate on Imidization Extent of Polyimide[J].Journal of Guangxi Normal University(Natural Science Edition), 2016, 34(4): 116-120.

References

[1] WU Dezhi, SHI Chuan, HUANG Shaohua, et al. Electrospun nanofibers for sandwiched polyimide/poly (vinylidene fluoride)/polyimide separators with the thermal shutdown function[J]. Electrochimica Acta, 2015,176:727-734.
[2] 张福婷,周金龙, 黄海瑞, 等. 静电纺丝法制备抑菌性聚酰亚胺纳米纤维[J]. 高等学校化学学报2016, 37(4):781-785.
[3] 肖峰, 宫清, 张家鑫, 等. 电池隔膜及其制备方法以及含该隔膜的锂离子二次电池[P]. CN101000951A. 2009-08-26.
[4] 杨卫国, 谢征,江林. 一种聚酰亚胺多孔膜及包括该多孔膜的锂离子电池[P]. CN101665580A. 2011-09-28.
[5] 杨卫国, 江林,宫清. 一种聚酰亚胺多孔膜及其制备方法以及锂离子电池[P]. CN101638490A. 2012-09-12.
[6] 李耀星, 梁亚东,陈求索, 等. 多孔化聚酰亚胺薄膜的制造方法[P]. CN102516582A. 2013-09-18.
[7] 尚玉明, 王要武, 何向明, 等. 聚酰亚胺微孔隔膜的制备方法[P]. CN103383996A. 2013-12-04.
[8] 李耀星, 梁亚东, 陈求索, 等. 多层结构多孔化聚酰亚胺薄膜[P]. CN202412814U. 2012-09-04.
[9] 大矢修生, 松尾信. 多孔质聚酰亚胺膜及其制造方法[P]. CN102203174A. 2014-05-28.
[10] 大矢修生, 岛崎宽史, 马场园诚, 等. 多孔质聚酰亚胺膜及其制造方法[P]. CN102844362A. 2014-05-28.
[11] 李耀星, 梁亚东, 陈求索, 等. 多层结构多孔化聚酰亚胺薄膜及其制造方法[P]. CN102582138A. 2015-05-27.
[12] 黄思玉, 黄孙息. 一种以纳米级铝粉和/或镁粉为成孔物质的多孔聚酰亚胺薄膜的制备方法[P]. CN201410424508.4. 2014-12-10.
[13] ISHIDA H, WELLINGHOFF S, BAER E. Spectroscopic studies of poly [N,N′-bis(phenoxyphenyl) pyromellitimide].1.structures of the polyimide and three model compounds[J]. Macromolecules, 1980, 13(4):826-834.
[14] MCKITTRICK P T, KATON J E. Infrared and Raman group frequencies of cyclic imides[J]. Appl Spectrosc, 1990, 44(5):812-817.
[15] 金盈, 曾广赋, 朱丹阳, 等. 聚酰胺酸结构及其亚胺化的红外光谱分析[J]. 应用化学, 2011,28(3):258-262.
[16] 丁孟贤, 何天白. 聚酰亚胺新型材料[M]. 北京:科学出版社, 1998.
[17] 王少峰, 朱梦冰, 蒋远媛, 等. 聚酰胺酸薄膜表面热亚胺化动力学研究[J]. 高校化学工程学报, 2009,23(5):796-800.
[18] ANDERSEN F A,BRECEVIE L. Infrared spectra crystalline calcium carbonate[J]. Acta Chem Scand, 1991, 45:1018-1024.
[19] 金达莱,岳林海,徐铸德. 球形碳酸钙复合物的红外拉曼光谱分析研究[J]. 无机化学学报, 2004,20(6):715-720.

Metrics

Viewed

Full text

Abstract

Cited

Shared

Discussed

Comments

Recommended 0

No Suggested Reading articles found!

Effect of Calcium Carbonate on Imidization Extent of Polyimide

PDF (PC)

Abstract

Cite this article

share this article

References

Related Articles 3

Metrics

Comments

Recommended 0

[1]	LIN Haijiao, ZHANG Jifu, ZHANG Yun, HU Yunfeng. Immobilization of Lipase by Crosslinking and Then AdsorptionMethod Using Macroporous Adsorbent Resin [J]. Journal of Guangxi Normal University(Natural Science Edition), 2020, 38(4): 100-108.
[2]	ZHOU Huang-xin, LIANG Zhen-hua, PENG Gui-hua, JIAO Hang-zhou. Preparation of Mesoporous Silica Nanoparticles with Controlled Particle Size and Pore Diameter [J]. Journal of Guangxi Normal University(Natural Science Edition), 2014, 32(3): 74-78.
[3]	QIU Jian-hua, ZHANG Yan-wu, ZHANG Ya-tao, ZHANG Hao-qin, LIU Jin-dun. Modification of Microporous Cellulose Acetate Membrane with Anionic Polyacrylamide by Chemical Surface-grafted Method [J]. Journal of Guangxi Normal University(Natural Science Edition), 2011, 29(2): 65-70.